Detector controller



FIG. 1 is a front, right side, perspective view of a detector controller showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view shown in an environment; and,

FIG. 9 is another perspective view shown in an environment.

Throughout the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design. In FIG. 3 the broken lines of the inner most rounded corner square is for the purpose of defining the boundaries of the claim. 

CLAIM The ornamental design for a detector controller, as shown and described. 